#40BC43#40BC43

#40BC43 is a light, vivid green. Relative luminance 0.375; OKLCH L 70.2% C 0.195 H 143.5°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#40BC43
RGB	rgb(64, 188, 67)
HSL	hsl(121, 49%, 49%)
HSV	hsv(121, 66%, 74%)
CMYK	cmyk(66%, 0%, 64.4%, 26.3%)
CIE-LAB	lab(67.62, -57.64, 49.83)
CIE-LCH	lch(67.62, 76.19, 139.15°)
OKLab	oklab(70.17% -0.1564 0.1158)
OKLCH	oklch(70.17% 0.195 143.5)
XYZ	xyz(21.1094, 37.4595, 11.4270)
Luminance	0.3746 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC43 #BC40B9

analogous

#7BBC40 #40BC43 #40BC81

triadic

#40BC43 #4340BC #BC4340

tetradic

#40BC43 #407BBC #BC40B9 #BC8140

square

#40BC43 #407BBC #BC40B9 #BC8140

split-complementary

#40BC43 #8140BC #BC407B

monochromatic

#216122 #308E33 #40BC43 #6CCD6F #9ADD9B

Accessibility & contrast

On white

2.47

#40BC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#40BC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC43

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC43	#FFFFFF	#000000	##000000
##40BC43	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB34

Deuteranopia (green-blind)

#B1A14E

Tritanopia (blue-blind)

#22B7A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bc43;
/* rgb */ color: rgb(64, 188, 67);
/* oklch */ color: oklch(70.2% 0.195 143.5);

Tailwind

colors: {
  custom: {
    50: '#84d17c',
    500: '#40bc43',
    950: '#000000',
  },
}

SCSS

$custom: #40bc43;
$custom-light: #84d17c;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc43",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 67
  },
  "hsl": {
    "h": 121.452,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70174,
    "c": 0.19455,
    "h": 143.5
  },
  "luminance": 0.37462
}

Semantic roles & 50–950 ramp

primary

#40BC43

secondary

#C98FC7

accent

#4FD5D9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40BC43

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →